High Impact Resistant: Plastic lenses are very durable.
Plastic eyeglass lenses are very transparent that can easily improve vision and increase visual clarity. Impressive Optical Quality: The plastic used for optical applications is typically made out of high-quality raw materials refined through advanced procedures and systems. This makes a plastic eyeglass lens low cost and affordable. These products can also be made into the desired form quickly and inexpensively. Low cost and affordable: The raw materials for manufacturing plastic are relatively cheap and easy to obtain in desired amounts. The lightweight property of plastic makes it a great eyeglass lens material because it will not be heavy inside a glass frame and permits for an easy fit in any type of glass frame. It is lightweight: Plastic materials are known to be lighter in weight and also strong to a certain extent. Now that we have a brief overview of plastic lenses let us consider some of its advantages and disadvantages.Īdvantages of Plastic Lenses. The CR-39 is an acronym for “Columbia Resin 39” and the digit indicates that it is the 39th formula that produced the resulting plastic material. Today, in spite of its drawbacks, CR-39 still remains a popular material for making eyeglass lenses. Since the introduction and use of Plastic lenses (also known as CR-39), it has sealed its mark as the most preferred choice in the optical industry. This is primarily because of its high optical clarity, low cost, impact-resistant, and durable property. Since then, plastic has become a popular and widely used material for making eyeglass lenses. The first lightweight Plastic eyeglass lens made its debut sometime in 1947. In this article, we are going to be discussing specifically plastic and polycarbonate eyeglasses and the major differences between both lens materials. This then makes it crucial for you to make the right decision or risk ending up with an ineffective item. They also have an impact on your vision, comfort, and appearance. The different types of lens material vary in their weight, flexibility, durability, thickness, scratch resistance, etc. There are a lot of great eyeglass lenses in the market, but before you buy a pair, it is imperative to consider both their pros and cons.
Plastic Vs Polycarbonate Lenses- Which One Is Better?Īnytime you are in the market for a new pair of eyeglasses, you are going to be provided with different options regarding the lens material.
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